Could this be the Green Lantern Costume?

No, maybe, but this is the work of Comic artist, Jason Palmer.

He just did some concept art for the Green Lantern movie and here's one of his ideas:

I did some work for the upcoming Green Lantern movie. I can't show the submitted art, but this is some extra art I did as a cover to the submission pdf, but was strangely not included in the submission. Oh well. For this art, I didn't use costume designs or Reynolds ref that was provided by WB, so I can share it with you. The watermark wasn't on the orig

Interesting

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